Molar mass of Benzoic acid
The molecular formula of Benzoic acid is C7H6O2, giving a molar mass of 122.123 g/mol.
Molar mass
122.123g/mol
Computed from the formula with the IUPAC conventional atomic weights (abridged, 2021 edition).
Formula
C7H6O2
Category
Acids & Bases
Atoms per molecule
15
Benzoic acid conversions
Mass ↔ amount and solution conversions derived from the stored molar mass of 122.123 g/mol.
1 mmol122.123 mg
1 g8.1885 mmol
1 M122.123 g/L
About Benzoic acid
A weak aromatic acid whose sodium salt is the food preservative E211, effective because the undissociated acid crosses fungal membranes. Its poor solubility in cold water makes it a classical recrystallisation demonstration.
Related compounds
Other entries in Acids & Bases.
Aqueous ammoniaNH4OH · 35.046 g/molBarium hydroxideBa(OH)2 · 171.344 g/molBoric acidH3BO3 · 61.831 g/molCalcium hydroxideCa(OH)2 · 74.092 g/molCarbonic acidH2CO3 · 62.024 g/molCitric acidC6H8O7 · 192.123 g/molFormic acidCH2O2 · 46.025 g/molHydrobromic acidHBr · 80.912 g/molHydrochloric acidHCl · 36.458 g/molLithium hydroxideLiOH · 23.947 g/molNitric acidHNO3 · 63.012 g/molOxalic acidC2H2O4 · 90.034 g/mol